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| author | Anton Altaparmakov <aia21@cantab.net> | 2006-01-19 16:39:33 +0000 |
|---|---|---|
| committer | Anton Altaparmakov <aia21@cantab.net> | 2006-01-19 16:39:33 +0000 |
| commit | 944d79559d154c12becde0dab327016cf438f46c (patch) | |
| tree | 50c101806f4d3b6585222dda060559eb4f3e005a /fs/sysfs/file.c | |
| parent | d087e4bdd24ebe3ae3d0b265b6573ec901af4b4b (diff) | |
| parent | 0f36b018b2e314d45af86449f1a97facb1fbe300 (diff) | |
| download | op-kernel-dev-944d79559d154c12becde0dab327016cf438f46c.zip op-kernel-dev-944d79559d154c12becde0dab327016cf438f46c.tar.gz | |
Merge branch 'master' of /usr/src/ntfs-2.6/
Diffstat (limited to 'fs/sysfs/file.c')
| -rw-r--r-- | fs/sysfs/file.c | 17 |
1 files changed, 8 insertions, 9 deletions
diff --git a/fs/sysfs/file.c b/fs/sysfs/file.c index 4013d79..d0e3d84 100644 --- a/fs/sysfs/file.c +++ b/fs/sysfs/file.c @@ -364,9 +364,9 @@ int sysfs_add_file(struct dentry * dir, const struct attribute * attr, int type) umode_t mode = (attr->mode & S_IALLUGO) | S_IFREG; int error = 0; - down(&dir->d_inode->i_sem); + mutex_lock(&dir->d_inode->i_mutex); error = sysfs_make_dirent(parent_sd, NULL, (void *) attr, mode, type); - up(&dir->d_inode->i_sem); + mutex_unlock(&dir->d_inode->i_mutex); return error; } @@ -398,7 +398,7 @@ int sysfs_update_file(struct kobject * kobj, const struct attribute * attr) struct dentry * victim; int res = -ENOENT; - down(&dir->d_inode->i_sem); + mutex_lock(&dir->d_inode->i_mutex); victim = lookup_one_len(attr->name, dir, strlen(attr->name)); if (!IS_ERR(victim)) { /* make sure dentry is really there */ @@ -420,7 +420,7 @@ int sysfs_update_file(struct kobject * kobj, const struct attribute * attr) */ dput(victim); } - up(&dir->d_inode->i_sem); + mutex_unlock(&dir->d_inode->i_mutex); return res; } @@ -441,22 +441,22 @@ int sysfs_chmod_file(struct kobject *kobj, struct attribute *attr, mode_t mode) struct iattr newattrs; int res = -ENOENT; - down(&dir->d_inode->i_sem); + mutex_lock(&dir->d_inode->i_mutex); victim = lookup_one_len(attr->name, dir, strlen(attr->name)); if (!IS_ERR(victim)) { if (victim->d_inode && (victim->d_parent->d_inode == dir->d_inode)) { inode = victim->d_inode; - down(&inode->i_sem); + mutex_lock(&inode->i_mutex); newattrs.ia_mode = (mode & S_IALLUGO) | (inode->i_mode & ~S_IALLUGO); newattrs.ia_valid = ATTR_MODE | ATTR_CTIME; res = notify_change(victim, &newattrs); - up(&inode->i_sem); + mutex_unlock(&inode->i_mutex); } dput(victim); } - up(&dir->d_inode->i_sem); + mutex_unlock(&dir->d_inode->i_mutex); return res; } @@ -480,4 +480,3 @@ void sysfs_remove_file(struct kobject * kobj, const struct attribute * attr) EXPORT_SYMBOL_GPL(sysfs_create_file); EXPORT_SYMBOL_GPL(sysfs_remove_file); EXPORT_SYMBOL_GPL(sysfs_update_file); - |
